Loyens & Loeff

Mathieu Halsema

Visitors address

Blaak 31
3011 GA Rotterdam
The Netherlands

Mathieu Halsema

  • Attorney at law
  • Senior associate

Mathieu J.H. Halsema, attorney at law, is a member of the Employment Taxes and Employment Law practice group. He specialises in legal proceedings for industrial funds regarding the scope of application of their industrial regulations, such as collective labour agreements and collective pension regulations. He also has broad lawsuit experience in various other legal areas.

Mathieu is a member of the Dutch Association of Employment Law attorneys (VAAN).


Dutch law, University of Utrecht, 1991
Post doc International Trade Law, Erasmus Academy, 2000
Post doc Employment Law, Grotius Academy, 2002 (with honours)
Postdoctoral  specialisation in civil cassation law, Leiden University (2014)


Dutch, English, German